Solar Panels in Kilnamartyra, Co. Cork
Kilnamartyra, in rural Co. Cork, receives 1,380+ sunshine hours per year — among the highest in Ireland. A 4kWp system generates approximately 3,628 kWh annually, covering 86% of average household electricity use and saving an estimated €1088+ per year. With the SEAI grant of up to €1,800 and 0% VAT, the net cost is €3,200–€6,200 with payback in 4–6 years.
What is the solar potential in Kilnamartyra?
Solar Yield
4kWp Output
Sunshine
Est. Savings
Household Coverage
Eircode Area
Dist. to Cork City
Location
Based on county-level solar data for Cork. Actual output varies by roof orientation, shading, and system specification.
About Solar Energy in Kilnamartyra
Kilnamartyra is a community in Co. Cork. It is accessible from Cork City (41.8 km), where most SEAI-registered installers in the county are based. The Eircode routing key for Kilnamartyra is P51 — you'll need your full Eircode when applying for the SEAI grant. Co. Cork ranks #6 in Ireland for solar yield, making Kilnamartyra an excellent location for solar panels.
Benefits of Solar Panels in Kilnamartyra
Save on Electricity Bills
Homeowners in Kilnamartyra can save an estimated €1088+ per year on electricity with a 4kWp solar system generating 3,628 kWh annually.
SEAI Grant — Up to €1,800
Get up to €1,800 back from SEAI. The grant is available for homes built before 2021. No means testing — apply online at seai.ie.
0% VAT on Installation
Residential solar installations are zero-rated for VAT since May 2023, saving approximately €1,000 on a typical system.
Earn from Excess Energy
Sell surplus electricity at 15-25c/kWh through the Microgeneration Support Scheme. The first €400/year is tax-free.
Top Solar County in Ireland
Co. Cork ranks #6 in Ireland for solar yield with 907 kWh/kWp. Homes in Kilnamartyra benefit from some of the best solar conditions in the country.
25+ Year Lifespan
A system installed in Kilnamartyra today will generate clean electricity for 25-30 years with minimal maintenance.
Government Support for Solar in Kilnamartyra
Homeowners in Kilnamartyra, Co. Cork can apply for the SEAI solar PV grant. The maximum grant of €1,800 is confirmed for 2026.
| System Size | Grant Amount | Typical Net Cost |
|---|---|---|
| 2 kWp | €1,400 | €2,000 - €3,000 |
| 3 kWp | €1,600 | €2,500 - €4,000 |
| 4 kWp+ | €1,800 (max) | €3,200 - €6,200 |
Solar Installers in Cork
SEAI registered solar panel installers covering Cork.
Where can you find solar installers near Kilnamartyra?
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Solar Panel FAQs for Kilnamartyra
How much do solar panels cost in Kilnamartyra?
A 4kWp system in Kilnamartyra typically costs €5,000-€8,000 before grants. After the €1,800 SEAI grant and 0% VAT, the net cost is €3,200-€6,200. The system generates approximately 3,628 kWh/year, paying for itself in 4-6 years.
How much electricity will solar panels generate in Kilnamartyra?
Based on Cork county data, a 4kWp system in Kilnamartyra generates approximately 3,628 kWh per year — covering 86% of average household use (4,200 kWh/year). Cork receives around 1,380 sunshine hours annually.
Are solar panels worth it in Kilnamartyra?
Yes. With estimated savings of €1088+ per year, the €1,800 SEAI grant, 0% VAT, and export income of 15-25c/kWh, a solar system in Kilnamartyra pays for itself in 4-6 years and lasts 25+ years.
Is my roof suitable for solar panels in Kilnamartyra?
Most roofs are suitable. You need at least 15-20 m² of unshaded roof space for a typical 4kWp system (10 panels). South, east, or west-facing roofs work well. Your installer will assess your roof's orientation, angle, and structural suitability during a site survey.
What is the difference between solar PV and solar thermal?
Solar PV panels generate electricity from sunlight. Solar thermal panels heat water directly. For most Irish homes, solar PV is the better investment — it's more versatile, qualifies for the SEAI grant, and you can sell excess electricity. Solar thermal only heats water.
What is the payback period for solar panels in Kilnamartyra?
With a net cost of €3,200-€6,200 after the SEAI grant and savings of €1088+ per year plus export income, a typical solar system in Kilnamartyra pays for itself in 4-6 years. After payback, you get 20+ years of near-free electricity.
Sources
Last updated: February 2026
Reviewed by the Solar Info editorial team. Editorial policy
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